Shelf supported by right angle triangular walls



FIG. 1 is a front view of the shelf incorporating my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left end view thereof;

FIG. 4 is a cross-sectional view taken along the line and viewed in the direction of arrows 4-4 thereof;

FIG. 5 is a cross-sectional view taken along the line and viewed in the direction of arrows 5-5 thereof;

FIG. 6 is a cross-sectional view taken along the line and viewed in the direction of arrows 6-6 thereof;

FIG. 7 is a cross-sectional view taken along the line and viewed in the direction of arrows 7-7 thereof;

FIG. 8 is a right hand end view;

FIG. 9 is a bottom view; and,

FIG. 10 is a rear view. 

CLAIM The ornamental design for a shelf supported by right angle triangular walls, as shown and described. 